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 #21220541 · ArcScan

Block

#21,220,541

2026-09-16 21:22:57 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,541
Timestamp: 14 days ago · 2026-09-16 21:22:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc210dc4811c5611625d536f072527ddc05cd9da7e3709618ec709ca98bf201b
Parent hash: 0x01f33ca2…8c485daf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,541 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

46.9%14,081,790 / 30,000,000

Base fee

20 gwei

State root

0x65015582869e…782e56895224

Transactions root

0x992b7f37322f…9562fdecadbc

Receipts root

0x3dc109e4e34b…2f1447c37138

Nonce

0x0000000000000000

Extra data

0x00000004a817c800