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 #0xa05ecd2ac30b15d7d7a4e944b9073f05e21f504505ea4df294f661d5dd03d698 · ArcScan

Block

#21,321,855

2026-09-17 11:38:35 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,855
Timestamp: 11 days ago · 2026-09-17 11:38:35 UTC
Transactions: 0 transactions in this block
Block hash: 0xa05ecd2ac30b15d7d7a4e944b9073f05e21f504505ea4df294f661d5dd03d698
Parent hash: 0xd9dd77e5…09d4199c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,855 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

23.3%6,983,406 / 30,000,000

Base fee

20 gwei

State root

0x664a5c57faa5…e0a67f096b0b

Transactions root

0xf3108f984b5b…12559e1f6305

Receipts root

0x8d4b1139ac62…f1be2ea6924c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800