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 #21301960 · ArcScan

Block

#21,301,960

2026-09-17 08:50:35 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,960
Timestamp: 11 days ago · 2026-09-17 08:50:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x1b5aced3c42a535237d5bc447537ba6b31cae4a1a4236a9d85b3301894e21043
Parent hash: 0x78854c6c…63708cac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,960 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.9%6,563,220 / 30,000,000

Base fee

20 gwei

State root

0x4c9e09c525c1…b2dc04e5e0c8

Transactions root

0x567229cd6dd4…48ef30b75ee4

Receipts root

0x650ee7f4fcdb…2b9ebd06a294

Nonce

0x0000000000000000

Extra data

0x00000004a817c800