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 #21418551 · ArcScan

Block

#21,418,551

2026-09-18 01:16:23 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,551
Timestamp: 19 days ago · 2026-09-18 01:16:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x592a5958864fd8d2f02a496c69bbe704c4bd7c37e474356b65afc263427fb5d4
Parent hash: 0xfef9706a…1bed7736
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,551 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.7%1,715,623 / 30,000,000

Base fee

20 gwei

State root

0x53c30e72cd84…70ae040c217a

Transactions root

0xfb709a973837…cb0cc28aa240

Receipts root

0xc32bdf40938d…b4718e77ca8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800