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 #21373777 · ArcScan

Block

#21,373,777

2026-09-17 18:57:58 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,777
Timestamp: 38 days ago · 2026-09-17 18:57:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x30268710366a3e2355283a1ce39cfed7f445b124a0f06e663babb44fb61f43da
Parent hash: 0xd243e01c…b49af75b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,777 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.2%374,373 / 30,000,000

Base fee

20 gwei

State root

0xbbcf869a3364…487e3dbdbd9b

Transactions root

0xc40b3374df6c…d0d9eb836b81

Receipts root

0xe133c08498fd…e3650e86dbcd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800