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 #21255612 · ArcScan

Block

#21,255,612

2026-09-17 02:19:00 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,612
Timestamp: 39 days ago · 2026-09-17 02:19:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4a0e5a6a63a76ce1c7359a9008349193e8766587c40085e0880a5eb08e90153
Parent hash: 0xf70f3abe…26585d9f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,612 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

21.0%6,291,591 / 30,000,000

Base fee

20 gwei

State root

0x46f192b687ce…b3b7f78888b9

Transactions root

0x3b5964e1a7c6…39903eba740d

Receipts root

0x1f19e72d1240…3c1ce2fc8651

Nonce

0x0000000000000000

Extra data

0x00000004a817c800