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 #0xa458ba904630f8987f24eccffe3ed6bda7cc52bb3f4fcb0fec769aaa5aee94a1 · ArcScan

Block

#21,404,276

2026-09-17 23:15:43 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,276
Timestamp: 53 days ago · 2026-09-17 23:15:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xa458ba904630f8987f24eccffe3ed6bda7cc52bb3f4fcb0fec769aaa5aee94a1
Parent hash: 0xea6b6332…47b184c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,276 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.5%1,953,913 / 30,000,000

Base fee

20 gwei

State root

0x3e112c418b55…07f2c2550fda

Transactions root

0x8c60af6286b9…25ef96083fae

Receipts root

0x414075797473…fb0cc143558d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800