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 #21223240 · ArcScan

Block

#21,223,240

2026-09-16 21:45:44 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,240
Timestamp: 21 days ago · 2026-09-16 21:45:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc2cfa8baab7a2a0923ad5a8dd4134553c8d8652e698d77bdb3cb1dac297f533
Parent hash: 0x44c7b56a…26b531fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,240 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

28.8%8,629,827 / 30,000,000

Base fee

20 gwei

State root

0x2577e316a0f0…77fe4625a35c

Transactions root

0x9f3d19fdef70…5866ecd46697

Receipts root

0x5e437c7431c4…0a2ad8f3cba7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800