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 #21556291 · ArcScan

Block

#21,556,291

2026-09-18 20:40:44 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,291
Timestamp: 19 days ago · 2026-09-18 20:40:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x970fb6d82fe21c1f85b4d3e29f6700bdea4d9ae2ac7f1e4e537a3194624a3674
Parent hash: 0xb6ef8542…07eed3a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,291 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.7%510,432 / 30,000,000

Base fee

20 gwei

State root

0x33346b2db4bd…6f8d1110add1

Transactions root

0xa8b15102fd07…bf67ce1217e3

Receipts root

0x8bae84fe9218…3bd8dc20479f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800