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 #0x7c8dd661759bb94e56a9fec2ea0bebf14f3f52b9940bb27a2eee403944baf464 · ArcScan

Block

#21,288,261

2026-09-17 06:54:49 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,261
Timestamp: 15 days ago · 2026-09-17 06:54:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c8dd661759bb94e56a9fec2ea0bebf14f3f52b9940bb27a2eee403944baf464
Parent hash: 0x0c163a00…1031bade
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,261 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

14.4%4,314,117 / 30,000,000

Base fee

20 gwei

State root

0x4362d9b2ecfc…4e5e286d347e

Transactions root

0x883942729308…541e85535ddb

Receipts root

0xfe3a0ddbf575…ca427f5458e5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800