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 #21444877 · ArcScan

Block

#21,444,877

2026-09-18 04:58:54 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,444,877
Timestamp: 23 days ago · 2026-09-18 04:58:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xca49d0de29c0eb3726b5a849f6f1affc7c5af5a49757b187cde0beb75312a284
Parent hash: 0xa9b53858…d18e06bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,444,877 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.7%1,698,886 / 30,000,000

Base fee

20 gwei

State root

0x4097adc422b6…63ace8ed513a

Transactions root

0xd48e55d81848…8c0bf8f17fa7

Receipts root

0x40abbb1f30a9…6b0037957e55

Nonce

0x0000000000000000

Extra data

0x00000004a817c800