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 #0x39e265f23b0c89dd7ec1cc2b4e22a773d4256cdc8d2531fe0f5ad798bb020c7b · ArcScan

Block

#21,486,020

2026-09-18 10:46:42 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,486,020
Timestamp: 54 days ago · 2026-09-18 10:46:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x39e265f23b0c89dd7ec1cc2b4e22a773d4256cdc8d2531fe0f5ad798bb020c7b
Parent hash: 0xe84502a6…b066d0f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,486,020 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.0%3,596,249 / 30,000,000

Base fee

20 gwei

State root

0x7950c7416768…fbee0674d64b

Transactions root

0x6e0fa90c9844…d625d6710d9e

Receipts root

0x528a3e892243…81d5f0398e91

Nonce

0x0000000000000000

Extra data

0x00000004a817c800