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 #0xf78b6804f959b15384fbbc373739da9f457fb45c580485d06b339d72e5819461 · ArcScan

Block

#21,226,654

2026-09-16 22:14:33 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,226,654
Timestamp: 3 days ago · 2026-09-16 22:14:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xf78b6804f959b15384fbbc373739da9f457fb45c580485d06b339d72e5819461
Parent hash: 0xeee4889a…15975273
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,226,654 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

36.0%10,786,268 / 30,000,000

Base fee

20 gwei

State root

0x72ca2fd4942f…14b2a3a00740

Transactions root

0xa23bcace6312…67e66ea21df4

Receipts root

0xdac21ebcae2f…17e8bdf08dc0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800