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 #21309909 · ArcScan

Block

#21,309,909

2026-09-17 09:57:44 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,909
Timestamp: 26 days ago · 2026-09-17 09:57:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xcadcf0a0a61b2d1479feca7a8f1ff4f9091ed43effb1f569d7c2fd5d4f837d64
Parent hash: 0x2d7ab8ee…474067bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,909 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

43.5%13,056,122 / 30,000,000

Base fee

20 gwei

State root

0x44b898748253…938d89d273ec

Transactions root

0x17dead4b8acd…dd6bbed9597c

Receipts root

0x19b7998514e5…ba08eca98c01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800