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 #21254369 · ArcScan

Block

#21,254,369

2026-09-17 02:08:31 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,369
Timestamp: 6 days ago · 2026-09-17 02:08:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xeffb62048a90eec2af4f236ba1072687c40c7437bd5d4aff357e809d6820c2f5
Parent hash: 0x0d039ba6…b0f67568
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,369 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.5%1,661,791 / 30,000,000

Base fee

20 gwei

State root

0xc6025b38cce6…34e48ca34c4a

Transactions root

0x5bcfcfba5aa0…536b53205913

Receipts root

0x7fc68bf8a817…a98c2c0e5893

Nonce

0x0000000000000000

Extra data

0x00000004a817c800