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 #21234979 · ArcScan

Block

#21,234,979

2026-09-16 23:24:49 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,234,979
Timestamp: 16 days ago · 2026-09-16 23:24:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xd07b512d4eb6ccecc9cef6cae0c8097625d1aa52509e2753ac6fd4432bbe9aa1
Parent hash: 0xb4e779fa…6b3f5719
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,234,979 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

32.7%9,803,494 / 30,000,000

Base fee

20 gwei

State root

0xe54489407575…65428ffba35c

Transactions root

0xa7379251d808…b2bc1e4179b2

Receipts root

0x4f40152246f5…e90e69ffd3b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800