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 #0x3c1a1c7a5c06d8822ecb74b0bf8114095d4cc3b4e16a51bd33c7d77343a21de9 · ArcScan

Block

#21,308,478

2026-09-17 09:45:39 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,478
Timestamp: 11 days ago · 2026-09-17 09:45:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c1a1c7a5c06d8822ecb74b0bf8114095d4cc3b4e16a51bd33c7d77343a21de9
Parent hash: 0x1af8fed5…29a956af
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,478 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.1%2,434,039 / 30,000,000

Base fee

20 gwei

State root

0x43a0af4548e3…315c1623b5db

Transactions root

0x72e438798acc…2047cccada2a

Receipts root

0xf82207832c67…b955cbff7aa5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800