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 #21442986 · ArcScan

Block

#21,442,986

2026-09-18 04:42:55 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,986
Timestamp: 37 days ago · 2026-09-18 04:42:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x15e1088352c620df721a8b12dfdd15aaa754ee6917e60be0eeaa9cd4d7a0bdd9
Parent hash: 0xf85a7e62…37b5d523
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,986 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.7%1,124,926 / 30,000,000

Base fee

20 gwei

State root

0xa15814c04c46…d71dd4e49447

Transactions root

0xa90c9b811e7a…70d092b84878

Receipts root

0x04b548d315bb…24569fee3f00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800