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 #21286261 · ArcScan

Block

#21,286,261

2026-09-17 06:37:55 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,261
Timestamp: 14 days ago · 2026-09-17 06:37:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb304c6fc7b1a8527af22ca085e444dba9d9ac8d731511bf497a5fa1b3ae32efa
Parent hash: 0x449ee91d…09af927c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,261 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

12.5%3,747,659 / 30,000,000

Base fee

20 gwei

State root

0xbe61125daf77…72fec424a40c

Transactions root

0x65e0b3c55f02…8f8cc90d2cc0

Receipts root

0x5ead94ddfd2d…0a624761d3cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800