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 #21260812 · ArcScan

Block

#21,260,812

2026-09-17 03:02:55 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,812
Timestamp: 25 days ago · 2026-09-17 03:02:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x643331376006f61d181da46069ca537043ff6c1e3f9bc0f54cceb6b1bf143649
Parent hash: 0x53b36f25…66e96df9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,812 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.7%2,305,122 / 30,000,000

Base fee

20 gwei

State root

0xb449bcbe7149…206e900ec13a

Transactions root

0x4026ee46ad4b…3b5f399a8053

Receipts root

0x9ff8c3a0af86…5d6d72fe4fef

Nonce

0x0000000000000000

Extra data

0x00000004a817c800