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 #21508783 · ArcScan

Block

#21,508,783

2026-09-18 13:59:08 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,783
Timestamp: 48 days ago · 2026-09-18 13:59:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x74e0e8334c83e08cf34dfd75803c68297071bc03785f5e7a6b649f2b2bd3e238
Parent hash: 0x168038e3…b9206d3d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,783 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.5%1,053,550 / 30,000,000

Base fee

20 gwei

State root

0x7f407d4dc782…5bee4a4e60e7

Transactions root

0x4133cc832ade…96cdc8a53525

Receipts root

0xeb11513c2ac7…286c3c3cbca0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800