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 #21509693 · ArcScan

Block

#21,509,693

2026-09-18 14:06:49 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,693
Timestamp: 27 days ago · 2026-09-18 14:06:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b498eb8098fe28049d1d2cd5b55890fe19f81b1743179bf966b56a9656d3717
Parent hash: 0x29e3460b…e8c11f71
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,693 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

21.5%6,445,446 / 30,000,000

Base fee

20 gwei

State root

0x7b3d06d5b281…3a9cbff260d2

Transactions root

0xb11b6f8bd05b…e729607f0eec

Receipts root

0x09bd8f028eac…b6988b5cf4e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800