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 #0x275128a6c2d656866241c339e23a029d0a9e733d1f69df4247598fb1345e1546 · ArcScan

Block

#21,398,669

2026-09-17 22:28:20 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,669
Timestamp: 48 days ago · 2026-09-17 22:28:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x275128a6c2d656866241c339e23a029d0a9e733d1f69df4247598fb1345e1546
Parent hash: 0x863848bb…1d047b78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,669 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.2%2,145,747 / 30,000,000

Base fee

20 gwei

State root

0x9a485635bbea…4bef0f3f2ec4

Transactions root

0xd09398cd6dad…d8413a70ec36

Receipts root

0xb6ffdf4aa66c…52022ba04f6f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800