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 #21307916 · ArcScan

Block

#21,307,916

2026-09-17 09:40:54 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,916
Timestamp: 26 days ago · 2026-09-17 09:40:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xa6701430c42f323ae9653f8ebe4359b5087c4451fd5f92ca81883bdd3ce12d01
Parent hash: 0x7ad9ab5d…46d6dab4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,916 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.4%5,228,276 / 30,000,000

Base fee

20 gwei

State root

0x4cf2d74f89fa…8430ae49e3ae

Transactions root

0x168305749966…58f60c686560

Receipts root

0x448cbe71868b…6accfd945f8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800