[**brk-client**](../README.md) *** [brk-client](../globals.md) / ReplacementNode # Interface: ReplacementNode Defined in: [Developer/brk/modules/brk-client/index.js:887](https://github.com/bitcoinresearchkit/brk/blob/76869ed2b6aad1e1c3da7aff4c90e9b5788fb606/modules/brk-client/index.js#L887) ## Properties ### fullRbf > **fullRbf**: `boolean` Defined in: [Developer/brk/modules/brk-client/index.js:891](https://github.com/bitcoinresearchkit/brk/blob/76869ed2b6aad1e1c3da7aff4c90e9b5788fb606/modules/brk-client/index.js#L891) Any predecessor in this subtree was non-signaling. *** ### interval? > `optional` **interval?**: `number` \| `null` Defined in: [Developer/brk/modules/brk-client/index.js:892](https://github.com/bitcoinresearchkit/brk/blob/76869ed2b6aad1e1c3da7aff4c90e9b5788fb606/modules/brk-client/index.js#L892) Seconds between this node's `time` and the successor that replaced it. Omitted on the root of an RBF response. *** ### replaces > **replaces**: `ReplacementNode`[] Defined in: [Developer/brk/modules/brk-client/index.js:894](https://github.com/bitcoinresearchkit/brk/blob/76869ed2b6aad1e1c3da7aff4c90e9b5788fb606/modules/brk-client/index.js#L894) *** ### time > **time**: `number` Defined in: [Developer/brk/modules/brk-client/index.js:889](https://github.com/bitcoinresearchkit/brk/blob/76869ed2b6aad1e1c3da7aff4c90e9b5788fb606/modules/brk-client/index.js#L889) First-seen timestamp, duplicated here to match mempool.space's on-the-wire shape. *** ### tx > **tx**: [`RbfTx`](RbfTx.md) Defined in: [Developer/brk/modules/brk-client/index.js:888](https://github.com/bitcoinresearchkit/brk/blob/76869ed2b6aad1e1c3da7aff4c90e9b5788fb606/modules/brk-client/index.js#L888)