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 #21554748 · ArcScan

Block

#21,554,748

2026-09-18 20:27:41 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,748
Timestamp: 30 days ago · 2026-09-18 20:27:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xa7722dfcc1c5fd113bba178d82a882ef3f603b23cbd991e3371977a302b56f26
Parent hash: 0x71648301…bba2bcef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,748 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

0.2%68,643 / 30,000,000

Base fee

20 gwei

State root

0x72842b977fa3…250f8ed59014

Transactions root

0x6877571c43f8…fa93f0012762

Receipts root

0xd4d8dcf81156…3eecd4e8f96c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800