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

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 #21308444 · ArcScan

Block

#21,308,444

2026-09-17 09:45:21 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,444
Timestamp: 12 days ago · 2026-09-17 09:45:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0e3235ca4c6374ec5cfc544afde4ba6db77467dcd283d80a6591318640a17685
Parent hash: 0x48ca13c0…9466fba0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,444 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.2%2,146,600 / 30,000,000

Base fee

20 gwei

State root

0x979789ad76c3…d5722cb24bf5

Transactions root

0x7baf8f3a4a86…9137c8762d0d

Receipts root

0x0b3e2b959bed…9c0bd08d56a4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800