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 #21285323 · ArcScan

Block

#21,285,323

2026-09-17 06:30:00 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,323
Timestamp: 18 days ago · 2026-09-17 06:30:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xd129d72a1b2edf1780051854038f620e2c336dc6cf200b77cecc2595ca61f3cb
Parent hash: 0x301ce2da…dff57da5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,323 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.2%3,345,670 / 30,000,000

Base fee

20 gwei

State root

0xe05478cfdd19…4755bc29772c

Transactions root

0xfbb273bc3541…ee5845865401

Receipts root

0xb6b5fc3badcd…c62ec9f88117

Nonce

0x0000000000000000

Extra data

0x00000004a817c800