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 #0x74bd932e3a3f550de1ab91fdcdf3f13be598a0384b6acec19b9eb47ab4978e03 · ArcScan

Block

#21,278,124

2026-09-17 05:29:10 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,124
Timestamp: 13 days ago · 2026-09-17 05:29:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x74bd932e3a3f550de1ab91fdcdf3f13be598a0384b6acec19b9eb47ab4978e03
Parent hash: 0x619fa65e…d7e99d29
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,124 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

23.5%7,051,214 / 30,000,000

Base fee

20 gwei

State root

0x4d1ee9bfd987…b8360ad04233

Transactions root

0xe2c51f9f0647…987dfdcd3447

Receipts root

0xf6c6e3b3ddd2…43b5bde10b2b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800