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 #21544103 · ArcScan

Block

#21,544,103

2026-09-18 18:57:40 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,544,103
Timestamp: 57 days ago · 2026-09-18 18:57:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xd9b89bf9e7d2cdc62d87ef7273ea2baa7f271aef7eee86a0ae558db6d657bce0
Parent hash: 0x343fbc07…2498fd14
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,544,103 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.1%2,122,524 / 30,000,000

Base fee

20 gwei

State root

0x6cfbdb727a6b…3935a2142317

Transactions root

0x811491da8737…000d82dfe784

Receipts root

0xeb059c04c7a6…18ca784ca757

Nonce

0x0000000000000000

Extra data

0x00000004a817c800