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 #21213351 · ArcScan

Block

#21,213,351

2026-09-16 20:22:15 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,351
Timestamp: 16 days ago · 2026-09-16 20:22:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xe02603f1c0a15ba18612c8e90fd3d0e37fbc7b7463f17a83d79b583b8afef0ff
Parent hash: 0x627d17f4…ccfdd5d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,351 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

32.3%9,700,436 / 30,000,000

Base fee

20 gwei

State root

0xf1e121032723…691565cee2cd

Transactions root

0x3dd0dcfcfba4…874b063612b3

Receipts root

0x2a698d5a761d…1489afac594d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800