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 #21554670 · ArcScan

Block

#21,554,670

2026-09-18 20:27:01 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,670
Timestamp: 28 days ago · 2026-09-18 20:27:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xf28e5324751b95d49023604ece718f8e61379a2464bfad77019b4f82bd455409
Parent hash: 0x08a115cc…68ddae71
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,670 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.2%655,602 / 30,000,000

Base fee

20 gwei

State root

0x1c687568d27c…f3209ac9289f

Transactions root

0xe95a3614d24f…cb505848d1b9

Receipts root

0xfb551d5ad675…3e4ba380ecc7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800