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

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 #21485649 · ArcScan

Block

#21,485,649

2026-09-18 10:43:34 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,649
Timestamp: 51 days ago · 2026-09-18 10:43:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c74f60e0f81104eed9133e7832bd20dd765ccc723cd67df925ab4e7c1136ed8
Parent hash: 0x98258920…2d4d677d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,649 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.2%967,956 / 30,000,000

Base fee

20 gwei

State root

0x36f0ba3c6f37…d77c43097d7b

Transactions root

0xd678d9071384…e3272839f15e

Receipts root

0xfde66511934a…57718a14674b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800