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 #21520596 · ArcScan

Block

#21,520,596

2026-09-18 15:38:57 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,596
Timestamp: 36 days ago · 2026-09-18 15:38:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f18d4bbc459aff89e351ef6061b6061c05e56c158907b1bc283c3cca0fa6364
Parent hash: 0x699164ec…ef2aa029
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,596 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

9.2%2,770,314 / 30,000,000

Base fee

20 gwei

State root

0x8b5f6c9193c1…095c6b7fb415

Transactions root

0xb4255bbb1bc6…352d95ba29be

Receipts root

0x979f47ac8798…ce90ecb31f27

Nonce

0x0000000000000000

Extra data

0x00000004a817c800