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 #0x66838725065a0f0f3c1eb873237abb9f5e302be54c2b3be7e5626851e5188349 · ArcScan

Block

#21,303,125

2026-09-17 09:00:25 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,125
Timestamp: 10 days ago · 2026-09-17 09:00:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x66838725065a0f0f3c1eb873237abb9f5e302be54c2b3be7e5626851e5188349
Parent hash: 0x662e3756…18eef8a2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,125 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.4%1,926,152 / 30,000,000

Base fee

20 gwei

State root

0x957cc77713e0…8c035d39bc41

Transactions root

0x9ac0475184ea…315e4ea00d1d

Receipts root

0xabd2aaf3037b…80f028b9dd32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800