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 #0x77f10f532b4c28c0b658671b83d838805623a7e43957ee24deefd9a31d4cf31c · ArcScan

Block

#21,274,155

2026-09-17 04:55:38 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,155
Timestamp: 23 days ago · 2026-09-17 04:55:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x77f10f532b4c28c0b658671b83d838805623a7e43957ee24deefd9a31d4cf31c
Parent hash: 0x5c7890f5…fe06eeec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,155 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

9.1%2,730,510 / 30,000,000

Base fee

20 gwei

State root

0x7fbf8a9cf981…45f41521fdd5

Transactions root

0xd7a52ea7358c…ae7735612831

Receipts root

0x68f6e0c23964…9f38ed5b5436

Nonce

0x0000000000000000

Extra data

0x00000004a817c800