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 #21485909 · ArcScan

Block

#21,485,909

2026-09-18 10:45:46 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,909
Timestamp: 53 days ago · 2026-09-18 10:45:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xaf266d7b6a8a81c713b885ffb4f8293a6bcf3105957cd09cc2927ad50766216b
Parent hash: 0x2e68546c…89f16a2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,909 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%493,652 / 30,000,000

Base fee

20 gwei

State root

0x5d4274be22d7…f7f300449a24

Transactions root

0x12d140945e97…665f124c9e8b

Receipts root

0xb4d64d317202…24a948f92e1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800