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 #21251396 · ArcScan

Block

#21,251,396

2026-09-17 01:43:24 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,396
Timestamp: 12 days ago · 2026-09-17 01:43:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xddd521ec04b298ebf4420638120cdca8b4c9078bc0f55b4c5df6c2a379ca4d8c
Parent hash: 0xb417975f…a28e5d01
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,396 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.1%4,826,264 / 30,000,000

Base fee

20 gwei

State root

0x3825a572d7a3…1b47939267a7

Transactions root

0xa57a1476e1e5…1a6dc69a69af

Receipts root

0x989b14bdb9b3…4dba5bc19be1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800