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 #0x66ef172a03e2ca394562b31e8bc1e7da5c0f403955e3d728ce8e9ba70a67e8dd · ArcScan

Block

#21,246,726

2026-09-17 01:03:59 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,246,726
Timestamp: 8 days ago · 2026-09-17 01:03:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x66ef172a03e2ca394562b31e8bc1e7da5c0f403955e3d728ce8e9ba70a67e8dd
Parent hash: 0x51f418fb…9011c405
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,246,726 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

23.7%7,121,681 / 30,000,000

Base fee

20 gwei

State root

0xcddd6c97b336…a31fc4b69838

Transactions root

0x458f2f0c91fe…d20f4be55abf

Receipts root

0xe07c48b31430…8d051b561579

Nonce

0x0000000000000000

Extra data

0x00000004a817c800