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 #21554866 · ArcScan

Block

#21,554,866

2026-09-18 20:28:41 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,866
Timestamp: 34 days ago · 2026-09-18 20:28:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b7fbad690bbde2ca399c60728513bd11c670c78fd8bebda972d968f9c46c15f
Parent hash: 0x92975909…45a87720
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,866 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.6%492,018 / 30,000,000

Base fee

20 gwei

State root

0x4c05de3c4c3b…96bc4b013887

Transactions root

0xbfc4c3a5bd51…9b9a70859505

Receipts root

0x3c11ad812ca7…19e1fe48c407

Nonce

0x0000000000000000

Extra data

0x00000004a817c800