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 #21373275 · ArcScan

Block

#21,373,275

2026-09-17 18:53:43 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,373,275
Timestamp: 48 days ago · 2026-09-17 18:53:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x12917a00e34732006787b49626a2d3020442ee6313e684bcfdb595a4b6ada813
Parent hash: 0xd5540941…b097ae4d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,373,275 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

9.9%2,984,807 / 30,000,000

Base fee

20 gwei

State root

0x43bcd463c5ee…e9a78831be16

Transactions root

0x80874ade7589…4e9283645e4d

Receipts root

0x434163cc2888…4c39d12d528e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800