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 #21318302 · ArcScan

Block

#21,318,302

2026-09-17 11:08:35 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,302
Timestamp: 29 days ago · 2026-09-17 11:08:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a86bdd2a0be7c8e8d8dac891a16e8a15d4cff69ad8be87f61ed784fe7e016f6
Parent hash: 0x83863d6e…77c8455e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,302 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

27.9%8,370,553 / 30,000,000

Base fee

20 gwei

State root

0xc712769ebdbb…79185c0eef25

Transactions root

0x3310925453d4…ad202bbe5da3

Receipts root

0x0f0439cfadf8…4247fb3aa0c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800