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 #21229872 · ArcScan

Block

#21,229,872

2026-09-16 22:41:42 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,229,872
Timestamp: 7 days ago · 2026-09-16 22:41:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x7324557f4be5d550ab38c93484248e1dbb2c950df9e8d2f27fb0fa03e2719cd5
Parent hash: 0x7c977271…8c6fdcee
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,229,872 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

39.4%11,830,076 / 30,000,000

Base fee

20 gwei

State root

0x2121c3e5dc3c…a0b953843df9

Transactions root

0xc4acf69864bb…62d30d330957

Receipts root

0xf41ac52d1838…62ea23720906

Nonce

0x0000000000000000

Extra data

0x00000004a817c800