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 #0x79a20a8df92a138f4dc517ace209e5e653b2a7416abd47ba331a8d027647f07b · ArcScan

Block

#21,620,815

2026-09-19 05:46:18 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,815
Timestamp: 48 days ago · 2026-09-19 05:46:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x79a20a8df92a138f4dc517ace209e5e653b2a7416abd47ba331a8d027647f07b
Parent hash: 0x3e2b1119…940f4632
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,815 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.2%670,108 / 30,000,000

Base fee

20 gwei

State root

0x17fc6a316314…012a4ff6a868

Transactions root

0xcae15cc54f1b…24b0419cb1ef

Receipts root

0x702b8a16f667…49374c99d34b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800