Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21509309 · ArcScan

Block

#21,509,309

2026-09-18 14:03:35 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,309
Timestamp: 39 days ago · 2026-09-18 14:03:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x1fef2c5b909f965c7fd51917e56cc4d143e8279ce8145986ac82e79a0ca5dc24
Parent hash: 0xe3edcfdd…ca3e0900
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,309 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.6%2,870,592 / 30,000,000

Base fee

20 gwei

State root

0x564ae1907bbc…d9bbd8135da2

Transactions root

0xce8be2b35172…d50aa04af95b

Receipts root

0xf7cf66cfa86a…207092154847

Nonce

0x0000000000000000

Extra data

0x00000004a817c800