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 #21442948 · ArcScan

Block

#21,442,948

2026-09-18 04:42:36 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,948
Timestamp: 38 days ago · 2026-09-18 04:42:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x34ff3a1ef97c79fd0b8cbbea1363df05a5a6756956a4e5a026fd94f70efcbde1
Parent hash: 0xd3acd882…4820acd4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,948 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.7%1,116,002 / 30,000,000

Base fee

20 gwei

State root

0xacfb9dd10432…5c15a6c577ab

Transactions root

0x038661ad8661…a0ad68e31fa8

Receipts root

0x3573883da181…077870d5926a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800