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 #21277136 · ArcScan

Block

#21,277,136

2026-09-17 05:20:49 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,136
Timestamp: 10 days ago · 2026-09-17 05:20:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xf640a2dd3d0b7de32d0bd98a12dcbf125120bd6e892e86ae0ea7be5476968afd
Parent hash: 0x4e8afef3…9646134b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,136 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

21.4%6,423,820 / 30,000,000

Base fee

20 gwei

State root

0x552ca7246b0d…55b58fb4b09f

Transactions root

0x7961fe385956…b62c91a30026

Receipts root

0xd9ef87643662…517b9525b561

Nonce

0x0000000000000000

Extra data

0x00000004a817c800