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 #21621696 · ArcScan

Block

#21,621,696

2026-09-19 05:53:44 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,696
Timestamp: 55 days ago · 2026-09-19 05:53:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xb10885bec5a0561ea3442aa456ba2dc590dde09694ca1725a04eb96a7e67016a
Parent hash: 0x7583bb0c…269dcd29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,696 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.5%2,847,691 / 30,000,000

Base fee

20 gwei

State root

0x91820280d807…fe7375a49d3e

Transactions root

0xa10762c0bba7…7b99790ebf18

Receipts root

0xdac74a5d1ed3…349db6ffad03

Nonce

0x0000000000000000

Extra data

0x00000004a817c800