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 #21557718 · ArcScan

Block

#21,557,718

2026-09-18 20:52:48 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,718
Timestamp: 30 days ago · 2026-09-18 20:52:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xdd57196d524b37791aace99ca59c23684be5591e67fa52c3e37ebd377717fa4d
Parent hash: 0x04ff1587…58d58be6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,718 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

3.0%905,599 / 30,000,000

Base fee

20 gwei

State root

0x8a6cd06465fd…24678849485d

Transactions root

0x2975ccce54e6…b07c71713d17

Receipts root

0xe619e011bdbc…fef796cd338b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800