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 #21366265 · ArcScan

Block

#21,366,265

2026-09-17 17:54:29 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,265
Timestamp: 50 days ago · 2026-09-17 17:54:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4bf057cec1297350717bc0779194deb7da35e9da4c3c2dd4bf99235aee0d407
Parent hash: 0xc04a12e3…c6e3a488
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,265 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

20.9%6,267,478 / 30,000,000

Base fee

20 gwei

State root

0x37435f471e74…fed79411095f

Transactions root

0x440cd0bc8b04…2515854b5c7a

Receipts root

0xd5e727d31563…fa1ddb732884

Nonce

0x0000000000000000

Extra data

0x00000004a817c800