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 #21222128 · ArcScan

Block

#21,222,128

2026-09-16 21:36:20 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,128
Timestamp: 8 days ago · 2026-09-16 21:36:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xc210b0c83fd79a81283650f457a3ac4c90fe79e6ab928db45a2cd6f3f011cc46
Parent hash: 0x781594a1…09fba527
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,128 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

99.5%29,842,274 / 30,000,000

Base fee

20 gwei

State root

0xf79d4e0c5c64…d9c87619117e

Transactions root

0x08c4b2fe65b6…cdb90feda0e7

Receipts root

0x56bd6749896f…104b4d539025

Nonce

0x0000000000000000

Extra data

0x00000004a817c800