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 #21309141 · ArcScan

Block

#21,309,141

2026-09-17 09:51:15 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,141
Timestamp: 10 days ago · 2026-09-17 09:51:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fce315de764b02f420abd2c7374490f8c6d7e69c359d3c2132029010f604a95
Parent hash: 0x3dd34555…ac5919d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,141 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

27.3%8,203,673 / 30,000,000

Base fee

20 gwei

State root

0x36afd7747781…a2a47b228425

Transactions root

0xf59706fdfe00…d2e1374f7df2

Receipts root

0x53f335a8d7bf…1cb930581df5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800