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 #21442563 · ArcScan

Block

#21,442,563

2026-09-18 04:39:20 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,563
Timestamp: 48 days ago · 2026-09-18 04:39:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a75f68e014c868829d2c64a25c3811000d90862698dd5e01365144d2af2f1de
Parent hash: 0xf26a572e…20a6ba6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,563 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.0%2,108,599 / 30,000,000

Base fee

20 gwei

State root

0x5fde02ded449…e596d6e78a6a

Transactions root

0x601719c39275…bcbec9a09893

Receipts root

0x0bff4923249d…1cc0009237d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800