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 #21200974 · ArcScan

Block

#21,200,974

2026-09-16 18:37:47 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,200,974
Timestamp: 6 days ago · 2026-09-16 18:37:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xc45fc6f1381d4bc0a8e9432cc4101fc811ea4974856fd42b0ef38d724de2f55b
Parent hash: 0x4e703ce3…1ddbb2ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,200,974 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

42.1%12,628,459 / 30,000,000

Base fee

120.413804706 gwei

State root

0x34497997ffdb…462e1b533ef1

Transactions root

0xb460191148fa…867f7763ca47

Receipts root

0xc5100b47df89…684695fbf608

Nonce

0x0000000000000000

Extra data

0x0000001c08a620ef