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 #21509456 · ArcScan

Block

#21,509,456

2026-09-18 14:04:49 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,456
Timestamp: 34 days ago · 2026-09-18 14:04:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x353f4a230cb059d59ddeddca06c4af2c862b9d7bd0b1a4d525fca9f75f0fb775
Parent hash: 0x13bcfcb1…8a535b86
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,456 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.5%4,952,461 / 30,000,000

Base fee

20 gwei

State root

0x2ca336c476d7…adfed7341217

Transactions root

0x606e70c2e992…1046fbc8965a

Receipts root

0xe7b12b9d3f2b…4452dbdbf8a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800