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 #21418357 · ArcScan

Block

#21,418,357

2026-09-18 01:14:45 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,357
Timestamp: 24 days ago · 2026-09-18 01:14:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xa787ebfc6662e6878bffbe15235afb6c887e3a306873401c25ba356907694d3a
Parent hash: 0x345655c4…d050da85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,357 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.7%2,311,938 / 30,000,000

Base fee

20 gwei

State root

0xb433738da6c1…83442941c341

Transactions root

0xcdad1ed18368…faeecd0b6b07

Receipts root

0xd47f48492228…558af9955f02

Nonce

0x0000000000000000

Extra data

0x00000004a817c800