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 #21212335 · ArcScan

Block

#21,212,335

2026-09-16 20:13:41 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,212,335
Timestamp: 6 days ago · 2026-09-16 20:13:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x856270fdd365ce738cd0ffe699d2b0046f13e5a72e49af64b2a3e92557d45d97
Parent hash: 0xee3e12d9…83beeb54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,212,335 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

37.3%11,175,250 / 30,000,000

Base fee

20 gwei

State root

0xa97567c2f8f7…115aca2b14fe

Transactions root

0xa80567c85365…68d5c9d35558

Receipts root

0xa1cd87157585…8b6ccebb5a99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800