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 #21229969 · ArcScan

Block

#21,229,969

2026-09-16 22:42:32 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,229,969
Timestamp: 11 days ago · 2026-09-16 22:42:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x889256e84dfcf935bbdce42f4629c0e84e66c3525400c870ab2733e1738c9eee
Parent hash: 0x52754629…16a2a179
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,229,969 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

65.8%19,748,434 / 30,000,000

Base fee

20 gwei

State root

0x8a1aa86f29f7…9d9de1e404cd

Transactions root

0x85d7d98ba8f9…7c59813a3392

Receipts root

0xb1393125b3d4…33f281a6d8d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800