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 #21542157 · ArcScan

Block

#21,542,157

2026-09-18 18:41:13 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,157
Timestamp: 20 days ago · 2026-09-18 18:41:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x91070305c5a4ca923715cf67d5276311ccfae93badb1f57e51018d87d6fbf204
Parent hash: 0x2a0bc545…ebf1169c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,157 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.0%3,613,472 / 30,000,000

Base fee

20 gwei

State root

0x549402e150f4…b2e92d8db1f5

Transactions root

0x9e6ac74e50ef…917e4412e164

Receipts root

0x71d1fbfc4564…c67efbed658d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800