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 #21356872 · ArcScan

Block

#21,356,872

2026-09-17 16:34:20 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,872
Timestamp: 54 days ago · 2026-09-17 16:34:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x86c963adc744f51f8a9ea21a7226103fc178cb40265cc4384ad4d7f6e743f3c5
Parent hash: 0x55053fb7…30532c41
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,872 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

22.2%6,658,813 / 30,000,000

Base fee

20 gwei

State root

0xc36d135e14d1…856550dd2e27

Transactions root

0xec9dc38079ba…2cc02aafde4e

Receipts root

0x20f648b31e3f…a247406f8d13

Nonce

0x0000000000000000

Extra data

0x00000004a817c800