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 #21237671 · ArcScan

Block

#21,237,671

2026-09-16 23:47:32 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,671
Timestamp: 18 days ago · 2026-09-16 23:47:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xc0305e8a611da0f8fb1f1d96a3a018e1fb6f5339b2e10cc9f66902917dd7c55f
Parent hash: 0xef1236c0…b34ad308
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,671 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

32.3%9,689,280 / 30,000,000

Base fee

20 gwei

State root

0xfdf47871ccd5…0b20411ccf35

Transactions root

0x676bd4c45b31…ab3445a21a55

Receipts root

0x68c5f657df67…145b4b9ee46a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800