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 #21237855 · ArcScan

Block

#21,237,855

2026-09-16 23:49:05 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,855
Timestamp: 19 days ago · 2026-09-16 23:49:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c72f1858fe3f1e28e7605119aec211175c0c1779a1a430b191e0be257deba28
Parent hash: 0xb48d90da…584d0efc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,855 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

39.5%11,840,159 / 30,000,000

Base fee

20 gwei

State root

0x9a47e711fbfe…ac2bb6e33a7a

Transactions root

0x12f64dd480e1…a1d11a35951f

Receipts root

0xeccf1b0cf9ff…9fb7fb854148

Nonce

0x0000000000000000

Extra data

0x00000004a817c800