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 #21508657 · ArcScan

Block

#21,508,657

2026-09-18 13:58:04 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,657
Timestamp: 50 days ago · 2026-09-18 13:58:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xe33836426060855defa98d0094b3cc1634bf7756e4bb016332756260c5cfd71b
Parent hash: 0x2cc0c90e…3a6eaf77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,657 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.0%894,324 / 30,000,000

Base fee

20 gwei

State root

0x7c77880f4bfd…c81436da05b7

Transactions root

0xe4e40faccb5d…85ea4485f528

Receipts root

0xe65ad5cc793e…67395c7b0d3c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800