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 #21565957 · ArcScan

Block

#21,565,957

2026-09-18 22:02:28 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,957
Timestamp: 50 days ago · 2026-09-18 22:02:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c01b2c5ad203fb4ceb153485cbe5aed50fd11613b33803b1a7a79ec2fcda2ca
Parent hash: 0xa549146a…0e9d9342
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,957 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.1%2,724,651 / 30,000,000

Base fee

20 gwei

State root

0xfe236049f2ce…279ba714e8fc

Transactions root

0xb33023f6ca12…766b4c6eea91

Receipts root

0xe0665682c6fb…3599efc6bbd2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800