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 #21254916 · ArcScan

Block

#21,254,916

2026-09-17 02:13:08 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,916
Timestamp: 17 days ago · 2026-09-17 02:13:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x0be4cd3e63aa5a2fc654554ff8ab2e0e2551c6881cbdbfb4e9ad40be467b2f74
Parent hash: 0x09e6134c…b2d539bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,916 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.7%8,605,996 / 30,000,000

Base fee

20 gwei

State root

0x75cb7b37d610…3368365f59a8

Transactions root

0x0e8f094da471…64ee6193b45a

Receipts root

0x351de4519fea…ac8499e44e41

Nonce

0x0000000000000000

Extra data

0x00000004a817c800