Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5fb66964eabfa580ca5eada7ecd40135548ed898085b713559204cdb7a1b0892 · ArcScan

Block

#21,557,483

2026-09-18 20:50:49 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,483
Timestamp: 21 days ago · 2026-09-18 20:50:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fb66964eabfa580ca5eada7ecd40135548ed898085b713559204cdb7a1b0892
Parent hash: 0x51d338f6…27bb54e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,483 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.5%754,295 / 30,000,000

Base fee

20 gwei

State root

0x58cf4dd83c2f…c4d3e152e534

Transactions root

0x53c9f3355c46…563e9efa7303

Receipts root

0x2b6e2713895c…8287f61739ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800