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 #21211490 · ArcScan

Block

#21,211,490

2026-09-16 20:06:33 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,490
Timestamp: 6 days ago · 2026-09-16 20:06:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a8e6acfe62ebf9372e17496b1b13c31d94b9f4e55d3246d1141909f6edabbe7
Parent hash: 0x495a04ab…f3f927f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,490 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

35.0%10,495,821 / 30,000,000

Base fee

20 gwei

State root

0x34c6fd90e5f6…cc374b129589

Transactions root

0xbde0c5313be4…258bb00f5788

Receipts root

0x2fcc41922db5…90342bf315b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800