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 #0x5ef48ba45fba7f3112c00c806882f55a484f94d33b5598082ec2033edd13e72e · ArcScan

Block

#21,392,551

2026-09-17 21:36:36 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,551
Timestamp: 42 days ago · 2026-09-17 21:36:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ef48ba45fba7f3112c00c806882f55a484f94d33b5598082ec2033edd13e72e
Parent hash: 0x2bdab8a0…8bd64d76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,551 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

8.4%2,530,586 / 30,000,000

Base fee

20 gwei

State root

0x0f4ac433831e…21f37e28248a

Transactions root

0x3e992b619744…69178f4ae28d

Receipts root

0x9c6493ecb127…b01863f7a6dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800