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 #21210758 · ArcScan

Block

#21,210,758

2026-09-16 20:00:22 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,758
Timestamp: 11 days ago · 2026-09-16 20:00:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x2ae03509dd74db85b13b195a8737bfd86b5ddcd063b1116fffd9d52027658ca5
Parent hash: 0x348476fa…62e52087
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,758 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

54.3%16,276,419 / 30,000,000

Base fee

20 gwei

State root

0x14187a09fdfe…70bc8d74870e

Transactions root

0x4b1c99a690e1…ed54f4190838

Receipts root

0xca3ac9d40f86…81381d6ccb30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800