Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x3723c7e6edc9841ffa48405d78d6624ffc7a3d13c4b2c1a4d729d6ee430b4498 · ArcScan

Block

#21,519,275

2026-09-18 15:27:47 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,275
Timestamp: 49 days ago · 2026-09-18 15:27:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x3723c7e6edc9841ffa48405d78d6624ffc7a3d13c4b2c1a4d729d6ee430b4498
Parent hash: 0x59b99c11…5d6b52d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,275 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.0%1,497,760 / 30,000,000

Base fee

20 gwei

State root

0xf949390ed5dc…dda27789464a

Transactions root

0xb3e8c5401dc4…0983220915bf

Receipts root

0xe3165adc3b1a…93f207ac1c2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800