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 #21256828 · ArcScan

Block

#21,256,828

2026-09-17 02:29:16 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,828
Timestamp: 56 days ago · 2026-09-17 02:29:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x64fd80bdbfd9f26f2ab9b472e71d5aa44f2e8e3f31d401e265f95e9b2569dd67
Parent hash: 0x14ff1f59…28f8599a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,828 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.8%3,833,298 / 30,000,000

Base fee

20 gwei

State root

0x22b92b311d35…18622bd5cfba

Transactions root

0xbd793246a2dd…50c3d9dc0ff6

Receipts root

0xfbeee65c87fd…6f27835c370c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800