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 #21255401 · ArcScan

Block

#21,255,401

2026-09-17 02:17:13 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,401
Timestamp: 31 days ago · 2026-09-17 02:17:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xe8aa1cd293990e1c05b126d3ef64106265bc56afa9186626ece82004a9e1cb71
Parent hash: 0x1acbfad0…03cccd84
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,401 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

23.2%6,955,204 / 30,000,000

Base fee

20 gwei

State root

0xdaa89892922b…d740abe1258a

Transactions root

0xf25dec1809df…a5683e46b661

Receipts root

0xd651900f775e…292e604b8402

Nonce

0x0000000000000000

Extra data

0x00000004a817c800