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 #21557506 · ArcScan

Block

#21,557,506

2026-09-18 20:51:00 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,506
Timestamp: 22 days ago · 2026-09-18 20:51:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xeefdee34ca4d34f5c875f7367bed23bbc998f0bec03e7a37170b4e81225f8e7c
Parent hash: 0xd160cb68…814bb634
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,506 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.6%1,687,181 / 30,000,000

Base fee

20 gwei

State root

0x79010a3e40a9…4b2e77faecdc

Transactions root

0xed229a882607…95ee856f7ca7

Receipts root

0xd47d36eb0693…19b21aa12d72

Nonce

0x0000000000000000

Extra data

0x00000004a817c800