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 #0x5514a663f9b47529db0c2d316a4cc8eb17a3524f2227b601348bbded294f7016 · ArcScan

Block

#21,543,820

2026-09-18 18:55:17 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,820
Timestamp: 55 days ago · 2026-09-18 18:55:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x5514a663f9b47529db0c2d316a4cc8eb17a3524f2227b601348bbded294f7016
Parent hash: 0xc678ac4a…66cfe3d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,820 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.3%1,578,712 / 30,000,000

Base fee

20 gwei

State root

0x0d04dd7447f6…d569331647f3

Transactions root

0x98695be64a03…0ea707168fd0

Receipts root

0xfaa3549c58a1…b7a9a765b9aa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800