Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa5dd57d09c25ee3212a745e6edc8c7eb41d0ccc7f061c058fe34a194731b6b59 · ArcScan

Block

#21,518,781

2026-09-18 15:23:37 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,781
Timestamp: 39 days ago · 2026-09-18 15:23:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5dd57d09c25ee3212a745e6edc8c7eb41d0ccc7f061c058fe34a194731b6b59
Parent hash: 0xadbe0fc0…33a480d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,781 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.6%782,224 / 30,000,000

Base fee

20 gwei

State root

0x80ad2a82c949…a3853fa84940

Transactions root

0xf1af0f04332b…b519f9618cc0

Receipts root

0xf14c766acab7…3e4ceeb0aed4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800