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 #21403608 · ArcScan

Block

#21,403,608

2026-09-17 23:10:05 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,608
Timestamp: 46 days ago · 2026-09-17 23:10:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xc09149346ebc8ab01f2f1b7ad1026855560610b5aa2a2e34053c33092d13e9fe
Parent hash: 0xc5bb669d…4c72d5c1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,608 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.2%969,995 / 30,000,000

Base fee

20 gwei

State root

0xc039e00e4d85…9eca5c1a1d91

Transactions root

0xe600ecab1055…232dbc38401b

Receipts root

0x8a0b79a0b340…dbbf05fb1634

Nonce

0x0000000000000000

Extra data

0x00000004a817c800