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 #0xbc18f953b7bd6beb8f5e7c233cbc98e757e619ab0ceafde4b56cac82547314f9 · ArcScan

Block

#21,555,491

2026-09-18 20:33:58 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,491
Timestamp: 44 days ago · 2026-09-18 20:33:58 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc18f953b7bd6beb8f5e7c233cbc98e757e619ab0ceafde4b56cac82547314f9
Parent hash: 0x16039b42…86e71714
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,491 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.1%628,388 / 30,000,000

Base fee

20 gwei

State root

0x918896107b7d…430ec9ff7d49

Transactions root

0x9e03e7dd80d9…df393ce78696

Receipts root

0xe2b576e7e344…54eef73e4ff1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800