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 #21267998 · ArcScan

Block

#21,267,998

2026-09-17 04:03:37 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,998
Timestamp: 47 days ago · 2026-09-17 04:03:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6810ff7985122dc0c84d4d4ad3f111e1036b2ab456797404e477fd4e49e1718
Parent hash: 0xe70fa113…f77614c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,998 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

16.8%5,040,170 / 30,000,000

Base fee

20 gwei

State root

0x39e593e047b3…41fa08b17f74

Transactions root

0x2dfc88dbc18a…964e2d0666ae

Receipts root

0xbeeb9cdb3bc1…5b4b8e05ca18

Nonce

0x0000000000000000

Extra data

0x00000004a817c800