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 #0xa71a722aae3bd9d83c7ce6d2fef6cdc5bcd9ac039009df77a210634dd0744c49 · ArcScan

Block

#21,255,528

2026-09-17 02:18:18 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,528
Timestamp: 35 days ago · 2026-09-17 02:18:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xa71a722aae3bd9d83c7ce6d2fef6cdc5bcd9ac039009df77a210634dd0744c49
Parent hash: 0x29385fc1…4a4904d2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,528 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

38.6%11,569,059 / 30,000,000

Base fee

20 gwei

State root

0xed7ccf9d9977…8a77e4780d5a

Transactions root

0xc9aaa38b3d79…e1b4946f2250

Receipts root

0x87d97f2f8f4b…1531916a2750

Nonce

0x0000000000000000

Extra data

0x00000004a817c800