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 #0xa78d5262edeb0b6e1c85174687fd4948adaf713dbc46d94310a3924d306ae4c6 · ArcScan

Block

#21,306,157

2026-09-17 09:26:02 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,157
Timestamp: 3 days ago · 2026-09-17 09:26:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xa78d5262edeb0b6e1c85174687fd4948adaf713dbc46d94310a3924d306ae4c6
Parent hash: 0x442ebbcf…773d2f19
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,157 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

12.4%3,718,670 / 30,000,000

Base fee

20 gwei

State root

0xdfda34d68395…f8443cf22919

Transactions root

0x740683fb9ad7…26870ea08efe

Receipts root

0x4c9e074a2c9b…8579d08e6745

Nonce

0x0000000000000000

Extra data

0x00000004a817c800