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 #21286559 · ArcScan

Block

#21,286,559

2026-09-17 06:40:26 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,559
Timestamp: 3 days ago · 2026-09-17 06:40:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x610d3020839c40de6d209a243812287425feb406262defb2763dca2767f208b3
Parent hash: 0xe8463931…2b58982c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,559 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.6%3,777,176 / 30,000,000

Base fee

20 gwei

State root

0xdefcdb283c42…8ea902839bf9

Transactions root

0xa64fc7efb71b…3445b060eab7

Receipts root

0xd132874c946d…cdd123d9e2a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800